. >> this particular group of soldiers was sent to afghanistan as part of the surge. due to return home next month. >>> now for a look at morning road conditions on this holiday. flooding could cause problems on i-95 from d.c. into the carolinas. it could be stormy along i-10 from houston to tallahassee. wet along i-90 in the dakotas. and minnesota. >> and if you're flying, airport delays are possible in atlanta, miami, charlotte, memphis, st. louis, minneapolis, phoenix and las vegas. apparently a tough day for travel. look out. >> all over the place. >>> lot of fireworks displays are canceled in the south and southwest this fourth of july. >> the reason, hot, dry weather, which means potentially dangerous fire conditions. here's abc's matt gutman. >> reporter: wild fires like this monster still burning near los alamos county. one reason, all of the way to s dia, canceled fireworks displays. all made worse by murderous heat and drought. dangerous temps of over 110 scorched the southwest. a record 118 in phoenix. and temps 100-plus bake in california. the mississippi